baber/WOPTO huggingface dataset:
Patent JP-H01129453-A (JP)
Title: Semiconductor device
Inventor: FUKUSHI ISAO
IPC: H03K19/08
Filed: 1987-11-16
Abstract: PURPOSE:To utilize space effectively, and to simplify the arrangement of fundamental gates for a Bi-CMOS by keeping the length of a rectangular region in the longitudinal direction constant regardless of the kinds of the fundamental gates, arraying adjacent fundamental gates in the cross direction, and dividing the forming regions of three kinds of transistors into three in the longitudinal direction so that the length in the longitudinal direction of each of the forming regions is held constant. CONSTITUTION:In the forming region BiP of a bipolar transistor, an emitter region is divided into split emitter regions E and a base region into split base regions B, and the regions E and B are disposed alternately in the cross direction, and connected mutually in parallel. In a MOS type transistor region, a source region S, a gate region G and a drain region D are partitioned respectively into a plurality of regions, and arrayed repeatedly in the cross direction regularly in fixed order. Since the same element regions are adjoined in the cross direction, even gates of different kinds can be arranged without considering approach rules among elements, length Lv in one longitudinal direction is not considered in length Lv in the longitudinal direction of fundamental gates, and the gates can be disposed according to a pattern considering only length in the cross direction.
Patent JP-H06136943-A (JP)
Title: Forming method of precast wall end part groove
Inventor: KOYANAGI MITSUO
IPC: E04C2/30
Filed: 1992-10-27
Abstract: PURPOSE:To enhance charging property of concrete at concrete placing while keeping conventional working property, at the time of forming a groove on the end part of a precast reinforced concrete, and increase the strength in a connecting part. CONSTITUTION:A pair of grid reinforcements 2a, 2b are arranged in a form 10 with a space in the wall thickness direction of a precast wall 1, and a mesh 4 is arranged in the wall end part position between the grid reinforcements 2a, 2b along the height direction of the precast wall 1 with its opened end part facing the wall end part. Elastic tube bodies 14, 15 are arranged on the opened end part and the opposite side end part in the mesh 4, respectively. Thereafter, concrete is placed and hardened, and the elastic tube bodies 14, 15 are removed from the mesh 4.
Patent JP-H09135056-A (JP)
Title: Printed board
Inventor: TANAKA KAZUHISA
IPC: H05K3/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to divide an aggregate printed board into a desired size by a method wherein the positions of the centers of holes are made eccentric from the center lines of a plurality of oblong grooves formed in the aggregate printed board to form parting lines and after the aggregate printed board is divided into printed boards along the dividing lines, each wiring guide is formed on the outer peripheral edge on the side, where the adjacent holes are made eccentric, of each printed board. SOLUTION: The positions of the centers of a plurality of holes 34 are made eccentric from the center lines of a plurality of oblong grooves 32 to form dividing lines 36 in an aggregate printed board 30 and four sheets of printed boards 38 of a desired size are dividedly formed along these dividing lines 36. Moreover, wiring guides 40A are respectively formed on the upper printed boards 38 and wiring guides 40B are respectively formed also on the lower printed boards 38 adjacent to the upper printed boards 38. Thereby, even if the board 30 is divided and the divided positions are shifted from the parting lines, the desired size of the divided printed boards 38 can be obtained.
Patent JP-H02135382-A (JP)
Title: Image forming device
Inventor: KAWAGUCHI TAIICHI
IPC: G03G15/02
Filed: 1988-11-17
Abstract: PURPOSE:To improve image quality without complicating the device by making the surface potential on an image carrier variable responding to the mode of an original. CONSTITUTION:Discrimination between a photo mode or a normal copying mode is carried out by a control part by judging the gradation from the gamma(gamma) value, which is the ratio of exposing quantity against the density of an image signal read from the original. Then, when the image is the normal copying mode, a changeover switching element 35 is switched to a constant- voltage element 36a, and in a photo mode, the changeover switching element 35 is switched to a constant-voltage element 36b. On the other hand, the changeover action of a variable type constant-voltage power source 37 is carried out by the switching action when the image is in the photo mode or the normal copying mode. Thus, the surface potential of a photosensitive drum 10 is made variable by switching the power source part to change charged particle quantity of an electrostatic latent image. Thus the image quality can be improved by giving gradation without complicating the device.
Patent JP-H05128316-A (JP)
Title: Candidate expanding method
Inventor: TANAKA HIDEAKI
IPC: G10L15/18
Filed: 1991-11-05
Abstract: PURPOSE:To improve the recognition rate and to prevent the reduction of the recognition speed. CONSTITUTION:This method includes a step SA2 where a minimum number of error characters of a character string candidate is estimated, a step SA5 where the character string candidate is subjected to character substituting operation and is stored and the processing to estimate the minimum number of error characters of a new character string by subtracting every prescribed number of error characters from the original minimum number of error characters is repeated without language processing, a step SA7 where the number of error characters of the character string which is temporarily skipped and is stored is updated based on the newly estimated number of error characters, and a step SA4 where only character strings whose number of error characters is smaller than a preliminarily determined value out of character strings obtained by repeating the above processing are subjected to prescribed language processing.
Patent JP-2001105369-A (JP)
Title: Carrying device
Inventor: TANAE TOSHIKAZU
IPC: H01L21/683
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To retain even a work disliking influence of a discharge gas in a carrying device flowing the gas along the front end of a carrier head to form a negative pressure and retaining the work by the negative pressure, by restricting a diffusing direction of the discharge gas to a specific direction. SOLUTION: In this carrying device, the front end of a carrier head 1 is formed with a gas guide face 3 and a gas diffusion face 4 on both sides of an edge line part 5, respectively set as slant faces to the work W. The gas guide face 3 is provided with a nozzle 6, and a gas discharged from a gas discharge port 8a formed in the gas guide face 3 is let out from a slit 9 as a jet layer A with the jet layer A contacted with the gas guide face 3. By diffusing the jet layer A from the gas guide face 3 through the edge line part 5 with the jet layer A contacted with the gas diffusion face 4, a negative pressure is generated from the edge line part 5 to the gas diffusion face 4 to retain the work W in a non-contact state.
Patent JP-H02134580-A (JP)
Title: Method for selecting object to be measured
Inventor: YONEZAWA TOSHIHIRO
IPC: G01R31/26
Filed: 1988-11-16
Abstract: PURPOSE:To use a partially acceptable product as one having acceptable quality without discarding the same by providing a process for confirming objects to be measured as a perfectly acceptable product, a partially acceptable product and an inferior product and transferring said products to the receiving boxes corresponding to inspection results after said process. CONSTITUTION:When a tray 2 reaches a selection center 15 through a feed path 12, said tray 12 is automatically stopped. A selection mechanism 4 advances step by step in an X-axis direction to stop on the tray 2 of the first row. In the mechanism 4, partially good and inferior semiconductor elements, for example, elements A, B, D are taken up by vacuum suction pads 13 according to the data corresponding to the measures on the tray 2 on the basis of memory data on reference to inspection results. The mechanism 4 is moved in an XY-axis direction to stop above a receiving tray 14a having a partially acceptable element mounted thereon to mount, for example, the elements A, B on said tray 14a. Further, the mechanism 14 is moved in the XY-axis direction to stop above a receiving tray 14b having an inferior element mounted thereon to mount the inferior element D on the tray 14b. When the trays 14a, 14b are filled, the mechanism 4 is automatically moved. By this method, the elements A, B can be delivered as partially acceptable products.
Patent JP-S63144118-A (JP)
Title: Magnetic powder of complex type and production thereof
Inventor: AOKI NOBUYUKI
IPC: H01F1/11
Filed: 1986-12-04
Abstract: PURPOSE:To obtain magnetic powder having stable coercive force in a wide range and high magnetization, by suspending orientating lamellar hexagonal ferrite fine powder in an aqueous solution having dissolved Fe<2+> and Co<2+> and reacting the suspension with an alkali aqueous solution. CONSTITUTION:Orientating lamellar hexagonal ferrite fine particles are suspended in an aqueous solution having dissolved ferrous ion and cobalt ion and further an alkali aqueous solution is added to the suspension. The prepared blended suspension is reacted while stirring the suspension in a nonoxidizing atmosphere and further in an oxidizing atmosphere at 70-100 deg.C solution temperature to give magnetic powder. The magnetic powder is orientating lamellar hexagonal ferrite magnetic powder of c-axis crystal having the surface coated with spinel type ferrite and is complex magnetic powder wherein the spinel type ferrite and the hexagonal ferrite which comprise the powder are crystal- lographically in epitaxial relation.
Patent JP-2000123828-A (JP)
Title: Electrode plate for nonaqueous electrolyte secondary battery and its manufacture
Inventor: MIYAZAKI YUICHI
IPC: H01M4/139
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrode plate manufacturing method and an electrode plate capable of accurately and efficiently forming an active material layer having a desired pattern on the surface of a current collector and a non-painted part. SOLUTION: This manufacturing method involves a process 1A where a pre-coat agent made of material capable of enhancing the cohesion of an active material layer 7 is applied to a part 7 on a current collector 2 where a non-coated part is desired, to form a pre-coat layer 3, a process 1B where after the formation of the pre-coat layer 3, coating liquid for the active material layer 7 containing at least an active material and a binding agent is applied to the surface of the current collector 2 at the formation side of the pre-coat 3 to form an active material layer 4, a process 1C for migrating and infiltrating the pre-coat agent forming the pre-coat layer 3 into the active material layer 4; and processes 1D and 1E for peeling off an active material layer 5 on a part 7 for forming non-coated part after the migration and infiltration.  According to this method, an electrode plate for a nonaqueous electrolyte secondary battery is manufactured comprising the active material layer 4 containing at least an active material and a binding agent, and a non-coated part 7 without an active material layer on the current collector 2.
Patent JP-2001108628-A (JP)
Title: Method and apparatus for inspecting cyclic pattern
Inventor: SOEDA MASAHIKO
IPC: H01J9/42
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To quickly and highly accurately inspect a nonuniformity of a cyclic pattern. SOLUTION: When an object with a cyclic pattern is to be picked up by an area sensor camera so as to inspect a color unevenness defect caused by a nonuniformity of the cyclic pattern on the basis of the obtained image, an optical system of the area sensor camera is set to a first focus Fa where a focal point meets a target size at a surface of the object, and a first product image Ia is picked up by the camera. The optical system is then set to a second focus Fb shorter than the first focus Fa and a second product image Ib is picked up by the same camera. The second product image Ib is subtracted from the first product image Ia, thereby forming an emphasis image Ie. The emphasis image is masked by a mask image formed by binarizing the second product image, thereby forming a masked emphasis image Ime.  A color unevenness defect of a size corresponding to the target size is detected on the basis of the masked emphasis image.
Patent JP-S62151620-A (JP)
Title: Propelling mechanism for ship
Inventor: MIZOBUCHI SHOTARO
IPC: F16C17/04
Filed: 1985-12-24
Abstract: PURPOSE:To rotate a propeller shaft with low sliding resistance by forming a spiral groove on one plane of the end face of a propeller shaft or of a bearing face and forming a fluid film on a sliding surface. CONSTITUTION:The end face of a shaft end member 9 has a plane perpendicular to the axis of a propeller shaft, and is finished into a smooth specular surface and, further, a one-way spiral groove 14 is formed on it. The surface of a bearing 10 is equally finished into a smooth plane. And, a fluid exists on the sliding surface between the shaft end member 19 and the bearing 10. Accordingly, due to the rotation of a propeller shaft, a dynamic pressure is generated in the fluid caused by the action of the spiral groove 14 formed on the end face of the shaft end member 9, enabling the propeller shaft 2 to rotate with very low sliding resistance.
Patent JP-H07139921-A (JP)
Title: Method and apparatus for measuring shape of object
Inventor: ISHIZUKA KENJI
IPC: G01B11/24
Filed: 1993-11-18
Abstract: PURPOSE:To shorten a measuring time and to reduce costs of an apparatus. CONSTITUTION:A scanning part 11 scans light so that a scanning locus to a measuring surface of an IC package (measuring object) 35 is shaped into a rectangle of a predetermined size. A kind-agreeing part 12 changes the shape of the scanning locus from the rectangle of a predetermined size to a rectangle agreed in size with the IC package 35. A photodetector 39 of a photodetecting part 14 detects a passing light after cast to the IC package 35 and generates a photodetecting signal. A control part 21 measures a shape of the IC package 35 based on the photodetecting signal.
Patent JP-2000124949-A (JP)
Title: Packet switch
Inventor: SHIOMOTO KOHEI
IPC: H04L47/43
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability packet switch in simple configuration and to provide a packet switch capable of attaining expansion in scale. SOLUTION: A sequence number is applied for each destination port of a packet by an input port 1. Afterwards, this packet is inputted to a switch network and switched to a prescribed output port 3. At the output port 3, the received packets are rearranged for each sequence number. Plural switch networks 21 are parallelly arranged and the packet of a system first arriving at the output port from each system is selected.
Patent JP-2001109833-A (JP)
Title: Method and device for displaying image distribution information
Inventor: FUNAHASHI TAKESHI
IPC: G16H10/60
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To easily know a distribution state when an image is distributed to more than one destinations. SOLUTION: The method and device for image distribution information display display distribution information on a screen 2 so as to confirm the distribution state of a medical image distributed to more than one distribution destination. An image list is displayed on the screen 2 and when the distribution of the medical image to all the distribution destinations is completed, a distribution end display indicating that the distribution to all the distribution destinations is completed is made at an image display part of a distributed object image in the image list and when the distribution of the medical image to all the distribution destinations is completed normally, a distribution completion display indicating that the distribution to all the distribution destinations is completed normally is made at the information display part of the distributed object image in the image list.  If the image can not be distributed to some destination, a distribution failure display indicating that the image can not be distributed to the destination is made at the information display part of the distributed object image in the image list.
Patent JP-H10134456-A (JP)
Title: Recording and reproducing device
Inventor: SAWANO TOSHIYASU
IPC: G11B15/665
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a magnetic tape recording device. SOLUTION: The device is constituted in such a manner that driving mechanism such as guide based 30, 35, etc., for drawing out the tape from a cassette inside are arranged at one side partitioned by a cylinder having a magnetic head and also plural small diametric gear 120-123 for transmitting the rotation driving force of a motor 21 generating the rotation driving force are arranged so as not to overlap in planar way, then the disassembling and reassembling of the small diametric gears are facilitated with only the removement of the accessary members, by making the circular head diameters of the small diametric gears 120-123 to be not larger than 14mm.
Patent JP-2001105486-A (JP)
Title: Thickness predicting method for thermoformed body formed of acrylic synthetic resin plate
Inventor: OGURA KOJI
IPC: B29C51/46
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting the thickness distribution for uniformizing the thickness in a thermoforming process for an acrylic synthetic resin plate. SOLUTION: In a thickness predicting method for the thickness of a thermoformed body of an acrylic synthetic resin plate, respective deforming processes of a plurality of film elements are assumed as the transient biaxial elongation deformation and the K-BKZ type integral viscoelastic constitution equation is adopted, and a PSM module is used as an attenuation function in the constitution equation, and a substance parameter α for the attenuation is a value selected from the range of adding the 1<α<=30 and a substance parameter β is selected from the range of satisfying the 0<β<1.
Patent JP-2000325511-A (JP)
Title: Shaft for golf club and golf club using the same
Inventor: MIYAMOTO KENICHI
IPC: A63B102/32
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a shaft for golf clubs which can increase the degree of freedom in the design of a head weight. SOLUTION: This shaft 1 for golf clubs of an inner hosel type is constituted by inserting its front end T into a shaft mounting hole formed at the hosel of the club head and mounting a grip at its rear end B. The shaft 1 includes an equal diameter part 2 which has a substantially constant outside diameter Da and extends from the front end T to the rear end B side, a first tapered part 3 which is continuous with the equal diameter part 2 and is gradually decreased in the outside diameter toward the rear end side and a second tapered part 3 which is continuous with the first equal diameter part 2 and is gradually increased in the outside diameter toward the rear end side. The outside diameter Da of the equal diameter part 2 is set at 9.0 to 15.0 mm.
Patent JP-H09126106-A (JP)
Title: Preignition restraining device
Inventor: MOGI KAZUHISA
IPC: F02D41/22
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a device for conveniently detecting a preignition (PI) by detecting vibration at a specific frequency which generates when the PI occurs. SOLUTION: An output from a vibration sensor 113 is delivered, after being amplified by an amplifier A, to peak-holders H1, H2 through band-pass filters B1, B2 and gates G1, G2 which are opened by a control signal delivered from an ECU 2 when the crank angle is in a range between an angle of 30deg. before its top dead center and an angle of 60deg after the top dead center, The band pass filter B1 is set so as to inhibit vibration at a specific frequency (1 to 2kHz) which generates in an internal combustion engine when a PI occurs, from passing therethrough and a band pass filter B2 is set so as to allow vibration at a specific frequency (about 7kHz) when knocking occurs in the internal combustion engine to pass therethrough. The maximum value of vibration is stored in the peak-holders H1, H2, and is read into the ECU 2.
Patent JP-H02138447-A (JP)
Title: Manufacture of aluminum alloy sheet for brightening
Inventor: TAKASHIMA AKIRA
IPC: C22F1/057
Filed: 1988-11-18
Abstract: PURPOSE:To manufacture an Al alloy sheet having superior brightness characteristics and easy of deep drawing by subjecting an ingot of an Al alloy containing specific percentages of Cu, Si, and Fe to homogenizing treatment, reheating, roughing, and finish rolling, in succession, under respectively specified conditions. CONSTITUTION:Homogenizing treatment is applied at 560-600 deg.C for 5-48hr to an ingot of an Al alloy having a composition consisting of, by weight, 0.05-0.35% Cu, <=0.10% Si, <=0.15% Fe, and the balance Al with inevitable impurities. Subsequently, the above ingot is reheated up to 510-580 deg.C and hot-roughed so that rolling-finishing temp. is regulated to 300-370 deg.C, and then, hot finish rolling is applied to the above so that rolling-finishing temp. is regulated to 190-280 deg.C. Further, prescribed treatment is carried out after the completion of hot rolling in order to obtain various properties required of the final product. By this method, the Al alloy sheet providing superior brightness characteristics by means of electrolytic polishing and chemical polishing can be manufactured at a low cost.
Patent JP-H07139785-A (JP)
Title: Defrost controller for air conditioner
Inventor: KITAKAKIUCHI TOSHIYUKI
IPC: F25B47/02
Filed: 1993-11-19
Abstract: PURPOSE:To determine a starting temperature and a releasing temperature of the next defrosting in response to the time required for previous defrosting in the case of defrosting an outdoor unit at the time of heating of an air condi tioner. CONSTITUTION:In the case of defrost controlling of an outdoor unit at the time of heating of an air conditioner, the temperature sensor 1e for detecting the temperature of an outdoor heat exchanger 1d to become a defrost starting temperature or a defrost releasing temperature, a timer 1b for measuring a time required for defrosting at an outdoor unit 1, a memory h1 for updating a measured time at each measuring to store it, a comparator 1j for comparing a predetermined time for previous defrosting with a predetermined reference time, and a controller 1a for controlling as prescribed are provided in the unit 1. The starting temperature and the releasing temperature in next defrosting from the previous time are set to different temperatures in response to a length of the stored previous required defrosting time from the reference time.
Patent JP-H04163609-A (JP)
Title: Constant voltage circuit
Inventor: IKEDA MASUHIDE
IPC: G05F1/56
Filed: 1990-10-26
Abstract: PURPOSE:To control only one reference voltage and to suppress the increase of price by making the reference voltages of more than two steps at one reference voltage source in such a way that the reference voltage impressed on a constant voltage generation circuit passes through a bleeder circuit. CONSTITUTION:A constant voltage circuit is provided with the constant voltage generation circuit 10 being a constant voltage generation means surrounded by a dotted line and a bleeder circuit 20 being a voltage dividing means surrounded by a dotted line. The reference voltages appearing in an output terminal 16 by the combination of the on/off of switches 23-26 and 30 are more than two kinds as the action of the whole constant voltage circuit by the work of the constant voltage generation circuit 10 and the circuit 20. Since plural reference voltages are made by one kind of reference voltage, it is easily applied even to a circuit in which plural reference voltage are necessary by suppressing the increase of price.